Notes: Caryopteris is an excellent nectar plant and since it flowers when most other plants are past their prime, bees will flock to it. The plants you find in garden centres are hybrids of two species from South East Asia. Being an exotic species, this plant should only be placed in managed gardens. In Toronto (zone 5), the plant dies back completely and new growth should appear at the base by late spring. In warmer climates growth may start again on older wood. You must have good drainage for this plant. In clay soil, it is necessary to amend the soil with sand or compost if you want it to do well. Otherwise, it is a fairly tough plant and easy to grow. The plant is a small shrub and over a few years will become a well rounded bush that is laden with bees when it flowers in the fall. If you prefer native alternatives then try Clethra, Boltonia or Asters.